Question

Assertion: Areas near the equator receive rainfall throughout the year.
Reason: High temperature and high humidity cause conventional rain in most afternoons near the equator.
A. Both A and R are correct and R is the correct explanation of A.
B. Both A and R are correct and R is not a correct explanation of A.
C.A is true but R is false.
D. A is false but R is true.

Answer 1

Hint: Near the equator, the solar heating is high round the year that results in the tremendous evaporation of the water. The daily cycle of heating, evaporation and convention is common in the tropics of the equator.

Complete step by step answer: Areas that lie about 50- ${80^^\circ }$ latitude receives the greatest rainfall. They are also known as the wettest land on the earth. It is caused by high temperature and high humidity near the equator. Equatorial regions receive about 4000mm of rainfall in a year. Every alternate raining occurs that results in about 22 days of rainfall in a month. Solar radiation generates a high amount of heat in the equatorial regions which provides them with higher temperatures. In this area, the hot air is less dense than the cold air, therefore the cold air filter down into the lower levels of the atmosphere. This results in warming up the areas of the tropics. The tropical climate dominates in the tropical rain belt.
Hence, the correct option is A.

Note: The middle latitude near the equator receives the highest precipitation than the subtropics and around the poles. In the equatorial belt, trade wind blows from both the hemispheres which give rise to the general upward movement of air that intensifies to form tropical storms.